MTH's representative [ that's my choice of noun, I don't know his exact relationship w/ MTH ] has unofficially announced that MTH is in the preliminary stages of planning a new series of SNCF passenger cars from the 1946 DEV AO series. These are not the stainless ones [ AO = Acier Ordinaire = regular steel ], interestingly, and are from the shorter 23.3 m production cars built in 1948-1957; there would be a mix of body styles which would be able to be offered in both pre- and post 1956 liveries, just like the existing OCEM ones.
I would post a photo of the prototype of what one of these would look like, but I see the photo posting requirement has changed.
Best regards, SZ
Edited to replace "format"with "requirement"
